Results 111 to 120 of about 41,966 (251)

Surface-Mediated Modulation of Different Biological Responses on Anatase-Coated Titanium

Journal of Functional Biomaterials
Various surface modification strategies are being developed to endow dental titanium implant surfaces with micro- and nano-structures to improve their biocompatibility, and first of all their osseointegration.
Leila Mohammadnejad, Antonia Theurer, Julia Alber, Barbara Illing, Evi Kimmerle-Mueller, Jacob Schultheiss, Stefanie Krajewski, Frank Rupp   +7 more
doaj   +1 more source

High photocatalytic activity of mixed anatase-rutile phases on commercial TiO2 nanoparticles

, 2015
Titanium dioxide (TiO2) is well-known as an active photocatalyst for degradation of various organic pollutants. Over the years, a wide range of TiO2 nanoparticles with different phase compositions, crystallinities, and surface areas have been developed ...
Wai, Ruu Siah, Lintang, Hendrik O., Leny Yuliati, Leny Yuliati, Shamsuddin, Mustaffa   +3 more
core  

Methanol Decomposition on TiO2 Under Ambient Conditions: Cooperative Proton Transfer at Hydrated Interfaces

Angewandte Chemie International Edition, EarlyView.
Under ambient conditions, the TiO2 surface becomes hydrated by adsorbed hydroxyl groups (OH) and water molecules. This surface hydration promotes methanol decomposition, rendering the first deprotonation step nearly barrierless compared with ideal UHV conditions.
Milad Salarinasab, Julian Andreas Hochhaus, Jing Wang, Aimeric Ouvrard, Anas Akhtar, Michele Capra, Kristina Tschulik, Carsten Westphal, Mirko Cinchetti, Bo Wen, Li‐Min Liu, Zhe Wang, Ahmed Ghalgaoui   +12 more
wiley   +1 more source

Vapor-Phase Hydrothermal Transformation of HTiOF3 Intermediates into {001} Faceted Anatase Single-Crystalline Nanosheets

, 2012
For the first time, a facile, one-pot hydrofluoric acid vapor-phase hydrothermal (HF-VPH) method is demonstrated to directly grow single-crystalline anatase TiO2 nanosheets with 98.2% of exposed {001} faceted surfaces on the Ti substrate via a ...
Tang, Zhiyong, Zhao, Huijun, An, Taicheng, Huagui Yang, Haimin Zhang, Yang, Huagui, Zhiyong Tang, Cai, Weiping, Liu, Porun, Yun Wang, Taicheng An, Porun Liu, Zhang, Haimin, Huijun Zhao, Wang, Yun, Weiping Cai   +15 more
core   +1 more source

Filmes de Ti02 eletrossintetizados sobre ITO com aplicabilidade em células fotoeletroquímicas e fotovoltaicas [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Física, Florianópolis, 2013.Desde a descoberta por Fujishima e Honda, em 1972, de que eletrodos de TiO2 atuam como ...
Serpa, Rafael Bento
core  

Three-dimensional interconnected mesoporous anatase TiO2 exhibiting unique photocatalytic performances

, 2017
In this article, an ordered two-dimensional (2D) hexagonal mesoporous anatase crystals–silica nanocomposite was first synthesized using synchronous-assembly of surfactant and inorganic precursors molecules, and then a three-dimensional (3D ...
Song, W, Li, L, Shuwen Yan, Zhuang, G, Weiming Hua, Zhao, D, Dongyuan Zhao, Dong, W, Yan, S, Guoshun Zhuang, Hua, W, Youwei Yao, Yao, Y, Yaojun Sun, Weihua Song, Sun, Y, Weiyang Dong, Li Li   +17 more
core   +1 more source

Electrospun PVDF/BaTiO3‐TiO2 Nanocomposite Yarns for Piezoelectric Energy Harvesting

Journal of Applied Polymer Science, EarlyView.
Hybrid BTO‐TiO2 nanofillers integrated into electrospun PVDF fibers significantly enhance β‐phase formation and piezoelectric performance. The resulting nanocomposite fibers and twisted yarns generate high voltage and power output under mechanical stimulation.
Swathi Yempally, Gokuldas Mohanan, Nandagopal Sivadas Pothuvattil, Jolly Bhadra, Deepalekshmi Ponnamma   +4 more
wiley   +1 more source

MXenes as a Versatile Platform for High‐Energy‐Density Asymmetric Supercapacitors

Carbon Energy, EarlyView.
MXenes with high conductivity and tunable surface chemistry are reviewed as advanced electrodes for asymmetric supercapacitors. MAX‐phase synthesis, surface and interlayer engineering, defect modulation, and composite designs are discussed, highlighting enhanced ion transport, pseudocapacitance, energy density, cycling stability, and sustainable routes
Seul‐Yi Lee, Jagadis Gautam, Shrikant Vaiju Sadavar, Soo‐Jin Park   +3 more
wiley   +1 more source

The role of the host—Neutrophil biology

Periodontology 2000, EarlyView., 2023
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple, Josefine Hirschfeld, Alpdogan Kantarci, Asaf Wilensky, Lior Shapira   +4 more
wiley   +1 more source

Synergistically Accelerating Zn2+ Transport and Desolvation Through Cation‐Deficient Ion Channels in High‐Performance Zn Metal Batteries

Carbon Energy, EarlyView.
The novel ITO protective layer enables ultra‐stable Zn metal anodes. By synergistically accelerating Zn2+ desolvation and Zn2+ transport via its unique structure, the ITO layer suppresses dendrites and side reactions. This results in exceptional stability for over 6000 h at 2 mA cm–2 and stable operation in Zn ||MnO2 full‐cell configurations.
Hyeongbeom Kang, Jung Been Park, Myeongcho Jang, Min Sang Kim, Seungho Yu, Dong‐Wan Kim   +5 more
wiley   +1 more source